Ivalvu yesango lommese inezinzuzo zesakhiwo esilula nesincane, ukwakheka okunengqondo, ukonga izinto ezilula, ukuvala okuthembekile, ukusebenza okulula nokuguquguqukayo, ivolumu encane, isiteshi esibushelelezi, ukumelana nokugeleza okuncane, isisindo esincane, ukufakwa okulula nokuqaqwa, futhi ingasebenza ngokujwayelekile ngaphansi kwengcindezi yokusebenza engu-1.0mpa-2.5mpa kanye nokushisa kwesevisi okungu--29-650 ℃. Ivalvu yesango lommese inomsebenzi wokugunda, okungaklwebha ukunamathela ebusweni bokuvala futhi kususe ngokuzenzakalelayo izinto eziningi. Ivalvu yesango lensimbi engagqwali ingavimbela ukuvuza kwesivalo okubangelwa ukugqwala.
1. Ngaphambi kokufaka ivalvu yesango lommese, hlola umgodi wevalvu, indawo yokuvala kanye nezinye izingxenye, futhi akukho nhlabathi noma isihlabathi esivunyelwe ukunamathela;
2. Amabholti kuzo zonke izingxenye ezixhumanisayo kufanele aqiniswe ngokulinganayo;
3. Hlola ukuthi ingxenye yokupakisha iyadingeka ukuze ihlanganiswe, okungagcini nje ngokuqinisekisa ukuqina kwephakheji, kodwa futhi nokuqinisekisa ukuthi inqama ingavulwa kalula;
4. Ngaphambi kokufaka ivalvu, umsebenzisi kumele ahlole imodeli yevalvu, usayizi woxhumano futhi anake indlela yokugeleza okuphakathi ukuqinisekisa ukuvumelana nezidingo zevalvu;
5. Uma ufaka ivalvu, umsebenzisi kumele agcine isikhala esidingekayo sokushayela ivalvu;
6. Ukufakwa kwezintambo zedivayisi yokushayela kumele kwenziwe ngokwedayagramu yesekethe;
7. Ivalvu yesango lommese kumele igcinwe njalo, futhi ayivunyelwe ukungqubuzana nokucindezelwa ngokuthanda kwayo, ukuze ingathinti ukuvalwa.

INortech ingenye yabakhiqizi bama-valve ezimboni abahamba phambili eShayina abanesitifiketi sekhwalithi se-ISO9001.

Imikhiqizo emikhulu:I-Butterfly Valve,I-Ball Valve,I-Valve yeSango,Hlola i-Valve,I-Globe Vavlve,Izihlungi ze-Y,I-Acurator kagesi,Ama-Acurators omoya.

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